FixVault
Home
›
Mercury
›
2005
›
Montego Base, AWD
›
Repair and Diagnosis
›
Accessories & Equipment
›
Cruise Control Systems
›
Diagnosis And Testing
›
Speed Control
›
Connector Circuit Reference
›
Pinpoint Test A: The Speed Control Is Inoperative
›
Possible Causes
Possible Causes
parking brake switch circuitry
speed control switch
digital transmission range (TR) sensor
vehicle speed signal
PCM